From 9f94c65616746f6bc09a2ab3b4ce34ec889eb387 Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Thu, 15 Aug 2019 19:15:00 +0300
Subject: [PATCH] CodeInsightUtil: tolerate classes with null names, whoever
 returns them as inheritors

GitOrigin-RevId: ae226266d6583c377c950db283d05c4524f965bc
---
 java/java-impl/src/com/intellij/codeInsight/CodeInsightUtil.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/java/java-impl/src/com/intellij/codeInsight/CodeInsightUtil.java b/java/java-impl/src/com/intellij/codeInsight/CodeInsightUtil.java
index c3998954bfa0..fde9de468bde 100644
--- a/java/java-impl/src/com/intellij/codeInsight/CodeInsightUtil.java
+++ b/java/java-impl/src/com/intellij/codeInsight/CodeInsightUtil.java
@@ -328,6 +328,7 @@ public class CodeInsightUtil {
       Query<PsiClass> baseQuery = ClassInheritorsSearch.search(baseClass, scope, true, true, false);
       Query<PsiClass> query = new FilteredQuery<>(baseQuery, psiClass ->
         !(psiClass instanceof PsiTypeParameter) &&
+        psiClass.getName() != null &&
         ContainerUtil.exists(JavaCompletionUtil.getAllLookupStrings(psiClass), matcher::prefixMatches) &&
         !imported.contains(psiClass));
       query.forEach(inheritorsProcessor);